Who Knows

I heard it really happened, yes I just found out. Maybe it's a mistake, that person I don't know ! Is he a reliable source? Perhaps I'll ask another. But wiil they know any better, better than the other? Maybe I'll ask a 3rd, they say 3 times a charm. How do I know that's right, what if those are wrong. Where can I get the answer ? Everyone told someone. Who then told someone new. And really what good would it do ? If they asked me or you.